Whenusinginfraredfilmitisnecessarytomakeafocus- | ||
ingadjustmentinordertoachieveaccuratefocus.This | ||
mechanismisdisengaged,sothattheshuttercanbe | focusingadjustmentisparticularyimportantwhen: | |
cockedwiththefilmadvancecrankwithoutmovingthe |
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c)shootingatwideapertures |
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vance.) |
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Focusing Adjustment Procedure |
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1. Thereddotorlineontherightsideofthecenterrefer- | ||
eitherbeforeoraftertheinitialexposureofthemultiple- | enceline(alsored)istheinfraredmark. |
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exposure.)Aftermakingtheinitialexposure,recockthe | 2. Afterfocusingintheusualmanner,checkthedistance | |
shutterwiththefilmadvancecrankandthenmakethe | onthedistancescalethatisalignedwiththecenterrefer- | |
second(double)exposure,repeatingasoftenasdesired. | encemarkofthelens,andthenmakethefocusingadjust- | |
Remember to return the | mentbyturningthefocusingringslightlyinthedirection | |
indicatedbythearrowintheaccompanyingphotograph | ||
original position upon completion of the | sothatthedistancejustobservedisaligned | withthe |
sure. | infraredmark. |
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*Toreleasetheshutterwhenthereisnofilminthe |
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*Forinformationregardingtheproperfilterand | exposure, | |
| refertothedatasheetpackedwiththefilm. |
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